Rename mappedBy to map.

runtime/lib/growable_array.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 class _GrowableObjectArray<T> implements List<T> {
   factory _GrowableObjectArray._uninstantiable() {
     throw new UnsupportedError(
         "GrowableObjectArray can only be allocated by the VM");
   }
 
@@ skipping 224 matching lines @@
     } else {
       buffer.add("${this[0]}");
       for (int i = 1; i < this.length; i++) {
         buffer.add(separator);
         buffer.add("${this[i]}");
       }
     }
     return buffer.toString();
   }
 
+  Iterable map(f(T element)) {
+    return IterableMixinWorkaround.map(this, f);
+  }
+
   List mappedBy(f(T element)) {
     return IterableMixinWorkaround.mappedByList(this, f);
   }
 
   reduce(initialValue, combine(previousValue, T element)) {
     return IterableMixinWorkaround.reduce(this, initialValue, combine);
   }
 
   Iterable<T> where(bool f(T element)) {
     return IterableMixinWorkaround.where(this, f);
   }
 
-  List<T> take(int n) {
+  Iterable<T> take(int n) {
     return IterableMixinWorkaround.takeList(this, n);
   }
 
   Iterable<T> takeWhile(bool test(T value)) {
     return IterableMixinWorkaround.takeWhile(this, test);
   }
 
-  List<T> skip(int n) {
+  Iterable<T> skip(int n) {
     return IterableMixinWorkaround.skipList(this, n);
   }
 
   Iterable<T> skipWhile(bool test(T value)) {
     return IterableMixinWorkaround.skipWhile(this, test);
   }
 
   bool every(bool f(T element)) {
     return IterableMixinWorkaround.every(this, f);
   }
@@ skipping 41 matching lines @@
   }
 
   List<T> toList() {
     return new List<T>.from(this);
   }
 
   Set<T> toSet() {
     return new Set<T>.from(this);
   }
 }